The well-known Paterson graduates are made from transparent polystyrene moulded under strictly controlled conditions to ensure total accuracy. They are of a cylindrical laboratory design giving uniform widely separated markings which are very easy to read.
Constructed mostly from metal these enlargers will provide a lifetime of service making them ideal for use in schools and colleges as well as home darkrooms. The condenser illumination coupled with the high quality lens supplied ensures enlargements of the highest quality. A built in filter drawer allows the use of gelatin multi-contrast filters.